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ADP1712AUJZ-3.3-R7

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Analog Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TSOT-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADP1712AUJZ-3.3-R7

Analog Devices · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TSOT-5

ADP1712AUJZ-3.3-R7 from Analog Devices, in a TSOT-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IN power_in Regulator input supply, operating from 2.5 V to 5.5 V; bypass IN to GND with a 2.2 μF or greater capacitor.
2 GND power_in Ground reference pin for the regulator.
3 EN input Enable input: drive high to turn the regulator on and low to turn it off, and connect to IN for automatic startup.
4 SS passive Soft-start pin: connect a capacitor between SS and GND to set the output start-up time, charged by a 1.2 μA typical source current.
5 OUT power_out Regulated output voltage (3.3 V for this variant, up to 300 mA); bypass OUT to GND with a 2.2 μF or greater capacitor.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package TSOT-5
Category Power Management (PMIC)
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input voltage range VIN 2.5 5.5 V TJ = -40°C to +125°C 3
Fixed output voltage accuracy VOUT -1 1 % IOUT = 10 mA 3
Fixed output voltage accuracy over line, load, temperature VOUT -2 2 % 100 μA < IOUT < 300 mA, TJ = -40°C to +125°C 3
Line regulation ΔVOUT/ΔVIN -0.25 0.25 %/V VIN = (VOUT + 0.5 V) to 5.5 V, TJ = -40°C to +125°C 3
Load regulation ΔVOUT/ΔIOUT 0.001 %/mA IOUT = 10 mA to 300 mA 3
Load regulation (over temperature) ΔVOUT/ΔIOUT 0.004 %/mA IOUT = 10 mA to 300 mA, TJ = -40°C to +125°C 3
Dropout voltage VDROPOUT 60 70 mV IOUT = 100 mA, VOUT ≥ 3.0 V 3
Dropout voltage (over temperature) VDROPOUT 80 mV IOUT = 100 mA, VOUT ≥ 3.0 V, TJ = -40°C to +125°C 3
Dropout voltage VDROPOUT 170 205 mV IOUT = 300 mA, VOUT ≥ 3.0 V 3
Dropout voltage (over temperature) VDROPOUT 230 mV IOUT = 300 mA, VOUT ≥ 3.0 V, TJ = -40°C to +125°C 3
Current limit threshold ILIMIT 380 500 700 mA Output voltage drops to 90% of nominal 3
Soft-start source current (ADP1712 external soft start) SSI-SOURCE 0.8 1.2 1.5 μA SS = GND 3
UVLO active threshold UVLOACTIVE 2 V VIN falling 3
UVLO inactive threshold UVLOINACTIVE 2.45 V VIN rising 3
UVLO hysteresis UVLOHYS 250 mV 3
EN input logic high VIH 1.8 V 2.5 V ≤ VIN ≤ 5.5 V 4
EN input logic low VIL 0.4 V 2.5 V ≤ VIN ≤ 5.5 V 4
EN input leakage current VI-LEAKAGE 0.1 1 μA EN = IN or GND 4
Operating supply current IGND 60 μA IOUT = 0 μA 3
Operating supply current (over temperature) IGND 70 μA IOUT = 0 μA, TJ = -40°C to +125°C 3
Operating supply current IGND 75 μA IOUT = 100 μA 3
Operating supply current (over temperature) IGND 85 μA IOUT = 100 μA, TJ = -40°C to +125°C 3
Operating supply current IGND 210 μA IOUT = 100 mA 3
Operating supply current (over temperature) IGND 250 μA IOUT = 100 mA, TJ = -40°C to +125°C 3
Operating supply current IGND 365 μA IOUT = 300 mA 3
Operating supply current (over temperature) IGND 420 μA IOUT = 300 mA, TJ = -40°C to +125°C 3
Shutdown current IGND-SD 0.1 μA EN = GND 3
Shutdown current (over temperature) IGND-SD 1 μA EN = GND, TJ = -40°C to +125°C 3
Thermal shutdown threshold TSSD 150 °C TJ rising 3
Thermal shutdown hysteresis TSSD-HYS 15 °C 3
Start-up time (ADP1712 external soft start) TSTART-UP 7.3 ms CSS = 10 nF 3
Output noise OUTNOISE 380 μV rms 10 Hz to 100 kHz, VIN = 5.0 V, VOUT = 3.3 V 4
Power supply rejection ratio PSRR 65 dB 1 kHz, VIN = 5.0 V, VOUT = 3.3 V 4
Input voltage (absolute maximum) IN to GND -0.3 6 V Relative to GND 5
Output voltage (absolute maximum) OUT to GND -0.3 V Upper limit printed as IN (max = IN pin voltage) 5
EN voltage (absolute maximum) EN to GND -0.3 6 V Relative to GND 5
SS voltage (absolute maximum) SS/ADJ/BYP/TRK to GND -0.3 6 V Relative to GND 5
Operating junction temperature range TJ -40 125 °C 5
Storage temperature range TSTG -65 150 °C 5
Lead temperature, soldering TLEAD 300 °C 10 sec 5
Thermal resistance, junction-to-ambient (5-lead TSOT) θJA 170 °C/W Worst-case, device soldered in circuit board 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper and the amount of copper to which the GND pin of the package 13

CAD (KiCad official)

  • Symbol: ADP1712AUJZ-3.3-R7
  • Footprint: Package_TO_SOT_SMD:TSOT-23-5
  • 3D model: TSOT-5 (KiCad packages3D, STEP)
  • 3D model files: adp1712aujz-3-3-r7-etched.step / adp1712aujz-3-3-r7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adp1712aujz-3-3-r7.step / adp1712aujz-3-3-r7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Analog Devices datasheet (16 pp, sha256 31b66f81384d7cfa, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF